MSBuild
A lightweight MCP (Model Context Protocol) server for building MSBuild projects. Supports dynamic MSBuild discovery using vswhere and provides flexible build configuration options.
What is MSBuild?
MSBuild is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to lightweight mcp (model context protocol) server for building msbuild projects. supports dynamic msbuild discovery using vswhere and provides flexible build configuration options.
A lightweight MCP (Model Context Protocol) server for building MSBuild projects. Supports dynamic MSBuild discovery using vswhere and provides flexible build configuration options.
This server falls under the Developer Tools category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- A lightweight MCP (Model Context Protocol) server for buildi
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx msbuildConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use MSBuild
MSBuild MCP Server is a lightweight Python-based server that brings MSBuild project builds directly into AI coding assistants. It uses vswhere to dynamically locate MSBuild on Windows, then exposes a single build tool that accepts .sln, .csproj, and .vcxproj files with full control over configuration (Debug/Release), platform (x64/Win64), verbosity, parallel CPU count, NuGet restore, and extra CLI arguments. This makes it possible to trigger and inspect .NET and C++ builds through natural language in Claude, Cursor, or any MCP-compatible client without leaving the chat.
Prerequisites
- Windows with Visual Studio 2017 or later installed (provides MSBuild)
- vswhere.exe available (bundled with Visual Studio installer)
- Python 3.8+ with uv or uvx installed
- An MCP-compatible AI client such as Claude Desktop, Cursor, or VS Code with MCP support
- A .NET or C++ solution or project file to build
Install the server via uvx
The MSBuild MCP Server is published to PyPI and can be run directly using uvx without a separate install step. Make sure you have the uv tool installed first.
pip install uv
uvx msbuild-mcp-server@latestAdd the server to your MCP client configuration
Open your client's MCP configuration file and add the msbuild-mcp-server entry. The server requires no environment variables; vswhere handles MSBuild discovery automatically.
{
"mcpServers": {
"msbuild-mcp-server": {
"command": "uvx",
"args": ["msbuild-mcp-server@latest"]
}
}
}Locate your configuration file
Different clients store their MCP configuration in different locations. Use the path that matches your tool.
# Claude Desktop
%APPDATA%\Claude\claude_desktop_config.json
# VS Code (project-level)
.vscode/mcp.json
# Cursor (global)
~/.cursor/mcp.json
# Windsurf
~/.codeium/windsurf/mcp_config.jsonRestart your AI client
After saving the configuration file, restart your MCP client so it picks up the new server. The server will appear in the tools list once connected.
Trigger a build with natural language
Ask your AI assistant to build a project or solution. The server accepts configuration, platform, verbosity, and additional MSBuild arguments through the tool interface.
MSBuild Examples
Client configuration
Add this block to your MCP client config to enable MSBuild support. Works for Claude Desktop, Cursor, and VS Code.
{
"mcpServers": {
"msbuild-mcp-server": {
"command": "uvx",
"args": ["msbuild-mcp-server@latest"]
}
}
}Prompts to try
Once configured, use natural language to trigger builds with specific configurations and platforms.
- "Build the solution at C:/Projects/MyApp/MyApp.sln using Release|x64"
- "Build C:/Projects/MyGame/MyGame.sln with the Development Editor|Win64 configuration"
- "Build my project in Debug mode with verbose output and skip NuGet restore"
- "Run a parallel build of C:/Work/Backend.sln using 8 CPU cores"Troubleshooting MSBuild
Server fails to start or reports MSBuild not found
Ensure Visual Studio 2017 or later is installed. vswhere.exe must be present at '%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe'. The server uses vswhere to locate MSBuild automatically; a missing or outdated installer will cause discovery to fail.
Build fails with NuGet restore errors
The server supports a NuGet restore toggle. If your project requires packages that are already cached, try asking the AI to skip NuGet restore. Otherwise ensure your NuGet feed is accessible and credentials are configured in NuGet.config.
uvx command not found
Install the uv package manager with 'pip install uv' or follow the official uv installation guide at https://github.com/astral-sh/uv. Once uv is installed, uvx will be available on the PATH.
Frequently Asked Questions about MSBuild
What is MSBuild?
MSBuild is a Model Context Protocol (MCP) server that lightweight mcp (model context protocol) server for building msbuild projects. supports dynamic msbuild discovery using vswhere and provides flexible build configuration options. It connects AI assistants to external tools and data sources through a standardized interface.
How do I install MSBuild?
Follow the installation instructions on the MSBuild GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with MSBuild?
MSBuild works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is MSBuild free to use?
Yes, MSBuild is open source and available under the MIT license. You can use it freely in both personal and commercial projects.
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Set Up MSBuild in Your Editor
Choose your AI client for step-by-step setup instructions.
Quick Config Preview
Add this to your claude_desktop_config.json or .cursor/mcp.json
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